1. 100% pure running freedom. Super lightweight coverage and an airy silhouette on this top offer unrestricted movement so you can fly through every mile. 2. Lightweight and slightly sheet, fabric is four-way stretch, sweat-wicking and quick - drying 3. Classic fit, race length (no riding up on race day) 4. 100% of the polyester in this product is recycled New, with tags, non smoking home